*{
    padding: 0px;
    margin: 0px;
}
.no{
    display: none
}
.ami{
    width: 100vw;
    height: 100vh;
}
.header{
    width: 95%;
    margin: 15px auto;
    display: flex;
    justify-content: space-between;
}
.jingb{
    background-color: #f1f1f1;
    width: 85%;
    height: 40px;
    line-height: 40px;
    border: 0px solid black;
    border-radius: 40px;margin: 0 auto;
    padding-left: 15px;
}
.lou{
    width: 95%;
    margin: 15px auto;
    display: flex;
    justify-content: space-between;
}
.qwertyuiop{
    width: 85%;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
}
.qwert{
    display: flex;
    flex-wrap: wrap;
    width: 100vw;
    margin-left: 10px;
}
.qwert nav{
    width: 46%;
    margin: 0 5px;
}
.buts{
    position: fixed;
    left: 0px;
    bottom: 0px;
    border-top: 1px solid black;
    height: 60px;
    width: 98vw;
    background-color: white;
}
.zhenzuil{
    width: 80%;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
}